[Mesa-dev] [PATCH 26/95] i965/vec4: fix get_nir_dest() to use DF type for 64-bit destinations

[Iago Toral Quiroga]

---
 src/mesa/drivers/dri/i965/brw_vec4_nir.cpp | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
index fde7b60..7b8e30d 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4_nir.cpp
@@ -275,15 +275,22 @@ dst_reg_for_nir_reg(vec4_visitor *v, nir_register *nir_reg,
 dst_reg
 vec4_visitor::get_nir_dest(const nir_dest &dest)
 {
+   dst_reg dst;
    if (dest.is_ssa) {
-      dst_reg dst = dst_reg(VGRF, alloc.allocate(dest.ssa.bit_size / 32));
+      dst = dst_reg(VGRF, alloc.allocate(dest.ssa.bit_size / 32));
+      if (dest.ssa.bit_size == 64)
+         dst.type = BRW_REGISTER_TYPE_DF;
       nir_ssa_values[dest.ssa.index] = dst;
       return dst;
    } else {
       unsigned base_offset = dest.reg.base_offset * dest.reg.reg->bit_size / 32;
-      return dst_reg_for_nir_reg(this, dest.reg.reg, base_offset,
-                                 dest.reg.indirect);
+      dst = dst_reg_for_nir_reg(this, dest.reg.reg, base_offset,
+                                dest.reg.indirect);
+      if (dest.reg.reg->bit_size == 64)
+         dst.type = BRW_REGISTER_TYPE_DF;
    }
+
+   return dst;
 }
 
 dst_reg
-- 
2.7.4